Alexander Ludwig on Which 'Vikings' Co-Star Might Be a Groomsman in His Wedding (Exclusive)
, the 28-year-old actor opened up about his upcoming wedding and the co-stars who will likely be in attendance. «Will there be co-stars at the wedding? Yeah, they're all invited, of course. It's just going to be, depending if we're going to have a big one or a small one,» Ludwig explained.